Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 14 de 14
Filter
1.
Hematology Am Soc Hematol Educ Program ; 2022(1): 96-104, 2022 12 09.
Article in English | MEDLINE | ID: covidwho-2241879

ABSTRACT

The serologic evaluation of autoimmune hemolytic anemia (AIHA) confirms the clinical diagnosis, helps distinguish the type of AIHA, and identifies whether any underlying alloantibodies are present that might complicate the selection of the safest blood for any needed transfusion. The spectrum of testing is generally dependent on the amount and class (immunoglobulin G or M) of autoantibody as well as the resources and methodologies where testing is performed. The approach may range from routine pretransfusion testing, including the direct antiglobulin test, to advanced techniques such as adsorptions, elution, and red cell genotyping. When transfusion is needed, the selection of the optimal unit of red blood cells is based on urgency and whether time allows for the completion of sophisticated serologic and molecular testing methods. From the start of when AIHA is suspected until the completion of testing, communication among the clinical team and medical laboratory scientists in the transfusion service and immunohematology reference laboratory is critical as testing can take several hours and the need for transfusion may be urgent. The frequent exchange of information including the patient's transfusion history and clinical status, the progress of testing, and any available results is invaluable for timely diagnosis, ongoing management of the patient, and the safety of transfusion if required before testing is complete.


Subject(s)
Anemia, Hemolytic, Autoimmune , Humans , Anemia, Hemolytic, Autoimmune/diagnosis , Anemia, Hemolytic, Autoimmune/therapy , Blood Transfusion/methods , Erythrocytes , Isoantibodies , Autoantibodies
2.
J Clin Virol Plus ; 2(4): 100124, 2022 Nov.
Article in English | MEDLINE | ID: covidwho-2119922

ABSTRACT

A cross-sectional SARS-CoV-2 serosurvey was conducted after the Omicron surge in Jamaica using 1,540 samples collected during March - May 2022 from persons attending antenatal, STI and non-communicable diseases clinics in Kingston, Jamaica. SARS-CoV-2 spike receptor binding domain (RBD) and/or nucleocapsid IgG antibodies were detected for 88.4% of the study population, with 77.0% showing evidence of previous SARS-CoV-2 infection. Of persons previously infected with SARS-CoV-2 and/or with COVID-19 vaccination, 9.6% were negative for spike RBD IgG, most of which were unvaccinated previously infected persons. Amongst unvaccinated previously infected people, age was associated with testing spike RBD IgG negative. When considering all samples, median spike RBD IgG levels were 131.6 BAU/mL for unvaccinated persons with serological evidence of past infection, 90.3 BAU/mL for vaccinated persons without serological evidence of past infection, and 896.1 BAU/mL for vaccinated persons with serological evidence of past infection. Our study of the first reported SARS-CoV-2 serosurvey in Jamaica shows extensive SARS-CoV-2 population immunity, identifies a substantial portion of the population lacking spike RBD IgG, and provides additional evidence for increasing COVID-19 vaccine coverage in Jamaica.

3.
Nutrients ; 14(14)2022 Jul 12.
Article in English | MEDLINE | ID: covidwho-1938925

ABSTRACT

This pilot evaluated strategies to decrease detrimental feeding practices in early care and education, which are hypothesized to compete with evidence-based feeding and obesity prevention practices. This study made two key comparisons: (1) a between-site comparison of sites receiving (a) no implementation or de-implementation strategies (i.e., Basic Support; B), (b) implementation strategies only (i.e., Enhanced Support; E), and (c) implementation and de-implementation strategies (i.e., De-implementation + Enhanced Support; D + E) and (2) a within-site pre-post comparison among sites with D + E. At nutrition lessons, the D + E group had more Positive Comments (Hedege's g = 0.60) and higher Role Model fidelity (Hedege's g = 1.34) compared to the E group. At meals, assistant teachers in the D + E group had higher Positive Comments than in the B group (g = 0.72). For within-group comparisons, the D + E group decreased Negative Comments (t(19) = 2.842, p = 0.01), increased Positive Comments (t(20) = 2.314, p = 0.031), and improved use of the program mascot at nutrition lessons (t(21) = 3.899, p = 0.001). At meals, lead teachers' Negative Comments decreased (t(22) = 2.73, p = 0.01). Qualitative data identified strengths and opportunities for iteration. Despite a COVID interruption, mid-point comparisons and qualitative feedback suggest promise of the de-implementation strategy package.


Subject(s)
COVID-19 , Child Care , COVID-19/epidemiology , COVID-19/prevention & control , Child , Child Health , Health Promotion/methods , Humans , Obesity/prevention & control
4.
Sci Transl Med ; 14(658): eabn6868, 2022 08 17.
Article in English | MEDLINE | ID: covidwho-1832330

ABSTRACT

Transmission-blocking strategies that slow the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and protect against coronavirus disease 2019 (COVID-19) are needed. We have developed an orally delivered adenovirus type 5-vectored SARS-CoV-2 vaccine candidate that expresses the spike protein. Here, we demonstrated that hamsters vaccinated by the oral or intranasal route had robust and cross-reactive antibody responses. We then induced a postvaccination infection by inoculating vaccinated hamsters with SARS-CoV-2. Orally or intranasally vaccinated hamsters had decreased viral RNA and infectious virus in the nose and lungs and experienced less lung pathology compared to mock-vaccinated hamsters after SARS-CoV-2 challenge. Naïve hamsters exposed in a unidirectional air flow chamber to mucosally vaccinated, SARS-CoV-2-infected hamsters also had lower nasal swab viral RNA and exhibited fewer clinical symptoms than control animals, suggesting that the mucosal route reduced viral transmission. The same platform encoding the SARS-CoV-2 spike and nucleocapsid proteins elicited mucosal cross-reactive SARS-CoV-2-specific IgA responses in a phase 1 clinical trial (NCT04563702). Our data demonstrate that mucosal immunization is a viable strategy to decrease SARS-CoV-2 disease and airborne transmission.


Subject(s)
COVID-19 Vaccines , COVID-19 , Adenoviridae , Animals , Antibodies, Neutralizing , Antibodies, Viral , COVID-19/prevention & control , Clinical Trials, Phase I as Topic , Cricetinae , Humans , RNA, Viral , SARS-CoV-2 , Severity of Illness Index
5.
J Pastoral Care Counsel ; 76(2): 89-96, 2022 Jun.
Article in English | MEDLINE | ID: covidwho-1779552

ABSTRACT

The purpose of this phenomenological study was to explore perceptions and lived experiences of African-American pastors addressing the onslaught of COVID-19 with their congregation. Thirty-seven pastors representing various denominations from across Mississippi participated in semi-structured, in-depth interviews. From the data, five themes emerged including (1) Pastors' relentlessness, (2) Pastors' adoption of new technology, (3) Maximized social capital, (4) Unintended consequences resulting from COVID-19, and (5) Unintended benefits resulting from COVID-19.


Subject(s)
COVID-19 , Pastoral Care , Black or African American , Clergy , Humans , Mississippi , Pandemics
6.
J Infect Dis ; 225(1): 34-41, 2022 01 05.
Article in English | MEDLINE | ID: covidwho-1605626

ABSTRACT

BACKGROUND: Vaccines that are shelf stable and easy to administer are crucial to improve vaccine access and reduce severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission around the world. METHODS: In this study, we demonstrate that an oral, adenovirus-based vaccine candidate protects against SARS-CoV-2 in a Syrian hamster challenge model. RESULTS: Hamsters administered 2 doses of VXA-CoV2-1 showed a reduction in weight loss and lung pathology and had completely eliminated infectious virus 5 days postchallenge. Oral immunization induced antispike immunoglobulin G, and neutralizing antibodies were induced upon oral immunization with the sera, demonstrating neutralizing activity. CONCLUSIONS: Overall, these data demonstrate the ability of oral vaccine candidate VXA-CoV2-1 to provide protection against SARS-CoV-2 disease.


Subject(s)
Adenovirus Vaccines/administration & dosage , COVID-19 Vaccines/administration & dosage , COVID-19/prevention & control , Mesocricetus , Adenovirus Vaccines/immunology , Animals , Antibodies, Neutralizing , Antibodies, Viral , COVID-19/virology , COVID-19 Vaccines/immunology , Cricetinae , SARS-CoV-2 , Spike Glycoprotein, Coronavirus , Vaccination
7.
J Pastoral Care Counsel ; 75(4): 241-250, 2021 Dec.
Article in English | MEDLINE | ID: covidwho-1542068

ABSTRACT

African American pastors are recognized as trusted information sources for their communities. The pastors willing to address health-related concerns such as preventing the spread of the coronavirus are invaluable for leading their congregation through relevant health programs. Underlining the importance of religion, spirituality, and faith-based leaders in addressing and furthering health promotion research, the article discusses lessons learned during the study implementation and the recommendations for engaging minority pastors in research during a global health pandemic.


Subject(s)
COVID-19 , Pastoral Care , Black or African American , Clergy , Humans , Pandemics , SARS-CoV-2
8.
Am J Clin Dermatol ; 22(5): 693-707, 2021 Sep.
Article in English | MEDLINE | ID: covidwho-1361347

ABSTRACT

BACKGROUND: Pivotal phase III studies demonstrated that abrocitinib, an oral, once-daily, JAK1-selective inhibitor, is effective treatment for moderate-to-severe atopic dermatitis (AD) as monotherapy and in combination with topical therapy. OBJECTIVE: The aim of this study was to evaluate the long-term safety of abrocitinib 200 mg and 100 mg in an integrated analysis of a phase IIb study, four phase III studies, and one long-term extension study. METHODS: Two cohorts were analyzed: a placebo-controlled cohort from 12- to 16-week studies and an all-abrocitinib cohort including patients who received one or more abrocitinib doses. Adverse events (AEs) of interest and laboratory data are reported. RESULTS: Total exposure in the all-abrocitinib cohort (n = 2856) was 1614 patient-years (PY); exposure was ≥ 24 weeks in 1248 patients and ≥ 48 weeks in 606 (maximum 108 weeks). In the placebo-controlled cohort (n = 1540), dose-related AEs (200 mg, 100 mg, placebo) were nausea (14.6%, 6.1%, 2.0%), headache (7.8%, 5.9%, 3.5%), and acne (4.7%, 1.6%, 0%). Platelet count was reduced transiently in a dose-dependent manner; 2/2718 patients (200-mg group) had confirmed platelet counts of < 50 × 103/mm3 at week 4. Incidence rates (IRs) were 2.33/100PY and 2.65/100 PY for serious infection, 4.34/100PY and 2.04/100PY for herpes zoster, and 11.83/100PY and 8.73/100PY for herpes simplex in the 200-mg and 100-mg groups, respectively. IRs for nonmelanoma skin cancer, other malignancies, and major adverse cardiovascular events were < 0.5/100PY for both doses. Five venous thromboembolism events occurred (IR 0.30/100PY), all in the 200-mg group. There were three deaths due to gastric carcinoma (diagnosed at day 43), sudden death, and COVID-19. CONCLUSION: Abrocitinib, with proper patient and dose selection, has a manageable tolerability and longer-term safety profile appropriate for long-term use in patients with moderate-to-severe AD. TRIAL REGISTRIES: ClinicalTrials.gov: NCT02780167, NCT03349060, NCT03575871, NCT03720470, NCT03627767, NCT03422822.


Subject(s)
Dermatitis, Atopic/drug therapy , Infections/epidemiology , Protein Kinase Inhibitors/adverse effects , Pyrimidines/adverse effects , Skin Neoplasms/epidemiology , Sulfonamides/adverse effects , Acne Vulgaris/chemically induced , Adolescent , Adult , Aged , Cardiovascular Diseases/epidemiology , Cholesterol, HDL/blood , Cholesterol, LDL/blood , Female , Headache/chemically induced , Herpes Simplex/epidemiology , Herpes Zoster/epidemiology , Humans , Incidence , Lymphocyte Count , Male , Middle Aged , Nausea/chemically induced , Platelet Count , Protein Kinase Inhibitors/administration & dosage , Pyrimidines/administration & dosage , Risk Factors , Sulfonamides/administration & dosage , Time Factors , Venous Thromboembolism/epidemiology , Young Adult
9.
Workplace Health Saf ; 70(3): 148-160, 2022 Mar.
Article in English | MEDLINE | ID: covidwho-1329104

ABSTRACT

BACKGROUND: Incivility among workers in the health sector is recognized as an occupational hazard. The COVID-19 outbreak brought sudden and profound changes to many health care settings, many of which have been identified as antecedents to workplace incivility. The purpose of this retrospective study was to explore the experiences of registered nurses with workplace incivility, cyber-incivility, and incivility outside of work during the early phase of the COVID-19 pandemic. METHODS: This mixed-methods study used convenience sampling. Data were collected from June to September 2020 via an online survey, which consisted of both closed- and open-ended questions. Participants were recruited from national nursing organizations and unions. Data were analyzed using descriptive statistics and thematic analysis for open-ended responses. FINDINGS: A total of 526 nurses' responses were included in the analysis. More than one third experienced greater incivility at work during the COVID-19 outbreak than before the pandemic (37.4%), and almost half (45.7%) said they witnessed more incivility than before the pandemic. Cyber-incivility and incivility outside of work were also issues. Qualitative results indicated that respondents felt they were on edge during this period. Other themes included leadership failure, fractured co-worker relationships, heightened incivility from patients and families, and hostility and ostracism from the general public. CONCLUSION/APPLICATION TO PRACTICE: Occupational health nurses, nursing leaders, and staff nurses need to work to restore relations that were fractured by incivility during the pandemic. In the future, improved preparedness, including establishing clear channels of communication, may lessen incivility by decreasing role stress and organizational chaos.


Subject(s)
COVID-19 , Incivility , Nurses , Nursing Staff, Hospital , Humans , Pandemics , Retrospective Studies , Surveys and Questionnaires , Workplace
10.
Curr Opin Psychol ; 43: 146-150, 2022 02.
Article in English | MEDLINE | ID: covidwho-1292671

ABSTRACT

In this review, we suggest attachment science as a framework for understanding the negative impact of loneliness and social disconnection on mental and physical health and for guiding the interventions of clinicians. We provide an overview of current findings linking loneliness and social isolation to mental health problems such as depression and anxiety, as well as to physical illnesses such as heart disease. We propose emotionally focused therapy for couples, families, and individuals to enhance the quality of people's emotional ties to significant others and their subjective sense of social connectedness. We conclude by suggesting that the strengthening of emotional, interpersonal bonds, which is the primary focus of all forms of emotionally focused therapy, can help restore emotional balance, thereby protecting people from chronic feelings of isolation and the host of health problems that they can cause.


Subject(s)
Emotion-Focused Therapy , Anxiety Disorders , Emotions , Humans , Loneliness/psychology , Object Attachment
11.
J Marital Fam Ther ; 47(2): 424-439, 2021 Apr.
Article in English | MEDLINE | ID: covidwho-1214936

ABSTRACT

In the midst of a global pandemic, couples are dealing a range of impacts that call for a cohesive unit while the virus frays at the edges of our most important relationships. Emotionally Focused Therapy (EFT) is an evidence-based approach to working with relationships rooted in attachment theory. As a process-oriented psychotherapy, EFT is an ideal approach to working with relationships during this pandemic helping to solidify an "in it together" approach required to survive both as a couple and the pandemic. In this paper, we briefly review the adaptations for moving a couple therapy practice online through an EFT lens, drawing on an EFT macro-intervention called the "Tango" as a focus in this process. We conclude the paper with a case example providing the reader with an illustration of the process and ideas for what to pay attention to when working online with a couple from an EFT perspective.


Subject(s)
Couples Therapy , Emotion-Focused Therapy , Humans
12.
J Med Internet Res ; 23(4): e25502, 2021 04 06.
Article in English | MEDLINE | ID: covidwho-1138671

ABSTRACT

Supportive couple relationships are associated with reduced risk of chronic illness development, such as cardiovascular disease, as well as improved secondary prevention. Healing Hearts Together (HHT) is an 8-week couples-based intervention designed to improve relationship quality, mental health, quality of life, and cardiovascular health among couples in which one partner has experienced a cardiac event. A randomized controlled trial began in October 2019 to test the efficacy of the in-person, group-based HHT program as compared to usual care. In March of 2020, all recruitment, assessments, and interventions halted due to the COVID-19 pandemic. Guided by optimal virtual care principles, as well as by Hom and colleagues' four-stage framework-consultation, adaptation, pilot-testing, and test launch-this paper is a tutorial for the step-by-step transition planning and implementation of a clinical research intervention from an in-person to a web-based format, using the HHT program as an example. Clinical and research considerations are reviewed, including (1) privacy, (2) therapeutic aspects of the intervention, (3) group cohesion, (4) research ethics, (5) participant recruitment, (6) assessment measures, (7) data collection, and (8) data analyses. This tutorial can assist clinical researchers in transitioning their research programs to a web-based format during the pandemic and beyond.


Subject(s)
COVID-19 , Internet-Based Intervention , Myocardial Infarction/therapy , SARS-CoV-2 , Spouses , Telemedicine , Humans , Randomized Controlled Trials as Topic
13.
J Nutr Educ Behav ; 52(12): 1087, 2020 12.
Article in English | MEDLINE | ID: covidwho-974286
14.
J Ambul Care Manage ; 43(4): 268-277, 2020.
Article in English | MEDLINE | ID: covidwho-733332

ABSTRACT

Community health workers (CHWs) leverage their trusting relationships with underresourced populations to promote health equity and social justice in their communities. Little is known about CHWs roles in addressing COVID-19 or how the pandemic may have affected CHWs' ability to interact with and support communities experiencing disparities. A focus group with CHW leaders from 7 states revealed 8 major themes: CHW identity, CHW resiliency, self-care, unintended positives outcomes of COVID-19, technology, resources, stressors, and consequences of COVID-19. Understanding the pandemic's impact on CHWs has implications for workforce development, training, and health policies.


Subject(s)
Community Health Workers/psychology , Coronavirus Infections/epidemiology , Coronavirus Infections/psychology , Pneumonia, Viral/epidemiology , Pneumonia, Viral/psychology , Adult , Betacoronavirus , COVID-19 , Female , Focus Groups , Humans , Leadership , Male , Pandemics , Resilience, Psychological , SARS-CoV-2 , Self Care , United States/epidemiology
SELECTION OF CITATIONS
SEARCH DETAIL